To assess the efficacy of the newly modified surface of the Polylens IOL compared to the same IOL without a modified surface concerning flare and cell intensity in the anterior chamber as well as cellular components on the IOL surface and lens epithelial out-growth from the rhexis after cataract surgery in eyes of patients with diabetes mellitus and pseudoexfoliation syndrome, which typically have a higher incidence of post-operative intra-ocular inflammation.